html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background-color: #fafafa;
  overflow: hidden;
}
.layui-card {
  margin-top: 200px;
  text-align: center;
  border: 1px solid #ccc;
}
.layui-card-header {
  padding: 10px 0;
}
.layui-card-body img {
  width: 30px;
  cursor: pointer;
}
.layui-card-body .row div:nth-of-type(1) {
  color: red;
}
